Holset H1e assy no. 3528789

[Momar]

Can anyone tell me what wheel this H1e should have? I have tried searching but all I find is that it is off of a cummins. Havent found any specs. I found that supposedly the factory part number is 3527123. Any help would be appreciated.

Thanks
Ben

 

[Morphius]

I'd suggest contacting your local Holset dealer. I'm not aware of a compiled list of Holset assembly part numbers with any detail on what the make up of the turbo is.

Have you tried here?
http://www.myholsetturbo.com/partnumbers.html

 

[Momar]

I am told that the turbo has a 58 mm inducer. Can anyone point me to a compressor map for this turbo?

 

[JusMX141]

I have a H1E with the same number on the cover (3528789) and it uses a 60mm / 83mm compressor.

 

[Momar]

I have a H1E with the same number on the cover (3528789) and it uses a 60mm / 83mm compressor.

Well, I already passed on the deal with this turbo. I was not aware that the H1e had a 60 mm wheel option. How many blades is your turbo? That would make it similar to the large hx40 I would imagine.

 

[JusMX141]

8-blade. I'd expect it to generate in the 65 lb/min range and trap above 140mph considering the 58mm/83mm 8-blade wheel is rated at 62 lb/min and has already trapped 139mph in the DSM bolt-on housing.

 

[Momar]

cool